LEROY SOMER AVR R180

Sensing input

3-ph/2-ph - 220/230/240/380/400/415 volts for 50 Hz

3-ph/2-ph - 208/240/277/380/416/440/480 volts for 60 Hz

Voltage range high

300V to 530V

Voltage range low

180V to 310V

Droop

1 and 5AAC in U phase

Droop range

8% droop at 0.8 PF

AC supply

Voltage 277 VAC rms ± 10% Fréquency 50/60 Hz - PMG 240 Hz

Excitation current

6A DC continuous

9A for 5 seconds (short-circuit operation)

Regulation

± 0.5%at AVR sensing terminals

Maximum excitation limit

6A DC (factory setting)

Maximum excitation limit delay

30 sec. (factory setting)

Under frequency protection

48.5 Hz/58.5Hz for 50 Hz/60 Hz operation

Slope

1.2X (120%) V/Hz

Remote potentiometer

1 kOhm for ± 10% adjustment

Accessory Input

± 4.5V DC for ±15%

Loss of sensing

Shuts down after 5 sec. when sensing open

Weight

500 g approximate

Dimensions

140 mm x 115 mm x 70 mm

Temperature range

-25ºC to +70ºC

Storage temperature range

-40ºC to +80ºC

Thermal drift

0.5% for 20ºC change

Fuse

FST 10A 250V